The new period of the spring system is mathematically given as
Tn=2.8sec
Option C is correct
Question Parameters:
The period of a spring system is 1.4 seconds
the acceleration due to gravity is 2Xs as large as in the first experiment.
Generally, the equation for the New period is mathematically given as
Tn=2*t
Where
Tn= New period
t= initial period
Hence
Tn=2*t
Tn=2*1.4
Tn=2.8sec
Therefore, Option C is correct
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